function gridData(){
    var data = new Array();
    var xpos = 1;
    var ypos = 1;
    var width = 50;
    var height = 50;

    for (var row=0; row<10; row++){
        data.push( new Array());

        for (var column = 0; column < 10; column++){
            data[row].push({
                x: xpos,
                y: ypos,
                width: width,
                height: height
            });
            xpos += width;
        }
        xpos = 1;
        ypos += height;
    }
    return data;
}